intel: Turn `DEFAULT_RCBA` into a Kconfig symbol

Create `FIXED_RCBA_MMIO_BASE` and use it everywhere, except in cases
where a pointer cast would be necessary. Instances in Sandy Bridge MRC
code were left as-is intentionally, so as not to collide with another
cleanup patch train.

Tested with BUILD_TIMELESS=1, these boards remain identical:
- Asus P8Z77-V LX2
- Packard Bell MS2290

Change-Id: I642958fbd6f02dbf54812d6a75d6bc3087acc77a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50036
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/gm45/acpi/gm45.asl b/src/northbridge/intel/gm45/acpi/gm45.asl
index 7f64219..8c5fb49 100644
--- a/src/northbridge/intel/gm45/acpi/gm45.asl
+++ b/src/northbridge/intel/gm45/acpi/gm45.asl
@@ -3,7 +3,6 @@
 #include "hostbridge.asl"
 #include "../memmap.h"
 #include <southbridge/intel/i82801ix/i82801ix.h>
-#include <southbridge/intel/common/rcba.h>
 
 /* PCI Device Resource Consumption */
 Device (PDRC)
@@ -14,7 +13,7 @@
 	// This does not seem to work correctly yet - set values statically for
 	// now.
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
diff --git a/src/northbridge/intel/gm45/pcie.c b/src/northbridge/intel/gm45/pcie.c
index fd7ce52..f2c0090 100644
--- a/src/northbridge/intel/gm45/pcie.c
+++ b/src/northbridge/intel/gm45/pcie.c
@@ -264,7 +264,7 @@
 
 	/* Link1: target port 0, component id 2 (ICH), link valid. */
 	DMIBAR32(DMILE1D) = (0 << 24) | (2 << 16) | (1 << 0);
-	DMIBAR32(DMILE1A) = (uintptr_t)DEFAULT_RCBA;
+	DMIBAR32(DMILE1A) = CONFIG_FIXED_RCBA_MMIO_BASE;
 
 	/* Link2: component ID 1 (MCH), link valid */
 	DMIBAR32(DMILE2D) =
diff --git a/src/northbridge/intel/haswell/acpi/hostbridge.asl b/src/northbridge/intel/haswell/acpi/hostbridge.asl
index 9a39647..50a1306 100644
--- a/src/northbridge/intel/haswell/acpi/hostbridge.asl
+++ b/src/northbridge/intel/haswell/acpi/hostbridge.asl
@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include "../haswell.h"
-#include <southbridge/intel/common/rcba.h>
 
 Name (_HID, EISAID ("PNP0A08"))	// PCIe
 Name (_CID, EISAID ("PNP0A03"))	// PCI
@@ -175,7 +174,7 @@
 	Name (_UID, 1)
 
 	Name (PDRS, ResourceTemplate () {
-		Memory32Fixed (ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed (ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed (ReadWrite, DEFAULT_MCHBAR,   0x00008000)
 		Memory32Fixed (ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed (ReadWrite, DEFAULT_EPBAR,    0x00001000)
diff --git a/src/northbridge/intel/haswell/northbridge.c b/src/northbridge/intel/haswell/northbridge.c
index 8af6eb2..c2c8143 100644
--- a/src/northbridge/intel/haswell/northbridge.c
+++ b/src/northbridge/intel/haswell/northbridge.c
@@ -511,7 +511,7 @@
 	reg32 &= ~(0xffff << 16);
 	reg32 |= 1 | (2 << 16);
 	DMIBAR32(DMILE1D) = reg32;
-	DMIBAR64(DMILE1A) = (uintptr_t)DEFAULT_RCBA;
+	DMIBAR64(DMILE1A) = CONFIG_FIXED_RCBA_MMIO_BASE;
 
 	DMIBAR64(DMILE2A) = (uintptr_t)DEFAULT_EPBAR;
 	reg32 = DMIBAR32(DMILE2D);
diff --git a/src/northbridge/intel/haswell/romstage.c b/src/northbridge/intel/haswell/romstage.c
index 3227c02..f5d500b2 100644
--- a/src/northbridge/intel/haswell/romstage.c
+++ b/src/northbridge/intel/haswell/romstage.c
@@ -56,7 +56,7 @@
 		.pciexbar		= CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar		= CONFIG_FIXED_SMBUS_IO_BASE,
 		.hpet_address		= HPET_ADDR,
-		.rcba			= (uintptr_t)DEFAULT_RCBA,
+		.rcba			= CONFIG_FIXED_RCBA_MMIO_BASE,
 		.pmbase			= DEFAULT_PMBASE,
 		.gpiobase		= DEFAULT_GPIOBASE,
 		.temp_mmio_base		= 0xfed08000,
diff --git a/src/northbridge/intel/i945/acpi/i945.asl b/src/northbridge/intel/i945/acpi/i945.asl
index 11d3b50..5e7f4ec 100644
--- a/src/northbridge/intel/i945/acpi/i945.asl
+++ b/src/northbridge/intel/i945/acpi/i945.asl
@@ -2,7 +2,6 @@
 
 #include "hostbridge.asl"
 #include "../i945.h"
-#include <southbridge/intel/common/rcba.h>
 
 /* Operating System Capabilities Method */
 Method (_OSC, 4)
@@ -38,7 +37,7 @@
 	//})
 
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR, 0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR, 0x00001000)
diff --git a/src/northbridge/intel/i945/early_init.c b/src/northbridge/intel/i945/early_init.c
index dea4f9b..4564ff4 100644
--- a/src/northbridge/intel/i945/early_init.c
+++ b/src/northbridge/intel/i945/early_init.c
@@ -730,7 +730,7 @@
 	reg32 |= (1 << 0);
 	DMIBAR32(DMILE1D) = reg32;
 
-	DMIBAR32(DMILE1A) = (uintptr_t)DEFAULT_RCBA;
+	DMIBAR32(DMILE1A) = CONFIG_FIXED_RCBA_MMIO_BASE;
 
 	DMIBAR32(DMILE2D) |= (1 << 16) | (1 << 0);
 
diff --git a/src/northbridge/intel/ironlake/acpi/ironlake.asl b/src/northbridge/intel/ironlake/acpi/ironlake.asl
index 73242e4..c43b17b 100644
--- a/src/northbridge/intel/ironlake/acpi/ironlake.asl
+++ b/src/northbridge/intel/ironlake/acpi/ironlake.asl
@@ -2,7 +2,6 @@
 
 #include "../ironlake.h"
 #include "hostbridge.asl"
-#include <southbridge/intel/common/rcba.h>
 
 /* PCI Device Resource Consumption */
 Device (PDRC)
@@ -11,7 +10,7 @@
 	Name (_UID, 1)
 
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00008000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
diff --git a/src/northbridge/intel/pineview/acpi/pineview.asl b/src/northbridge/intel/pineview/acpi/pineview.asl
index 4620c4f..2f34b0d 100644
--- a/src/northbridge/intel/pineview/acpi/pineview.asl
+++ b/src/northbridge/intel/pineview/acpi/pineview.asl
@@ -2,7 +2,6 @@
 
 #include "hostbridge.asl"
 #include "../memmap.h"
-#include <southbridge/intel/common/rcba.h>
 
 /* PCI Device Resource Consumption */
 Device (PDRC)
@@ -13,7 +12,7 @@
 	/* This does not seem to work correctly yet - set values statically for now. */
 
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
diff --git a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
index 1e47c1f..16bcd54 100644
--- a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
+++ b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
@@ -2,7 +2,6 @@
 
 #include "hostbridge.asl"
 #include "peg.asl"
-#include <southbridge/intel/common/rcba.h>
 
 /* PCI Device Resource Consumption */
 Device (PDRC)
@@ -11,7 +10,7 @@
 	Name (_UID, 1)
 
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		// Filled by _CRS
 		Memory32Fixed(ReadWrite, 0, 0x00008000, MCHB)
 		Memory32Fixed(ReadWrite, 0, 0x00001000, DMIB)
diff --git a/src/northbridge/intel/x4x/acpi/x4x.asl b/src/northbridge/intel/x4x/acpi/x4x.asl
index 33cb7ad..60ee615 100644
--- a/src/northbridge/intel/x4x/acpi/x4x.asl
+++ b/src/northbridge/intel/x4x/acpi/x4x.asl
@@ -2,7 +2,6 @@
 
 #include "hostbridge.asl"
 #include "../memmap.h"
-#include <southbridge/intel/common/rcba.h>
 
 /* PCI Device Resource Consumption */
 Device (PDRC)
@@ -11,7 +10,7 @@
 	Name (_UID, 1)
 
 	Name (PDRS, ResourceTemplate() {
-		Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
+		Memory32Fixed(ReadWrite, CONFIG_FIXED_RCBA_MMIO_BASE, 0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
 		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
 		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)